Cheap Flights from Portland (PDX) to Rio Grande (RIG)

Popular airlines from Portland International Airport (PDX) to Rio Grande (RIG)

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Rio Grande (RIG) cost?
Get a cheap one-way flight or cheap return flight from Portland Intl. Airport (PDX) to Rio Grande (RIG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Rio Grande (RIG)?
The cheapest month to fly from PDX to RIG is , when demand is low. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Rio Grande (RIG)?
To find the cheapest airline flying from PDX to RIG, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Portland Intl. Airport (PDX) to Rio Grande (RIG)?
Nonstop flights from Portland Intl. Airport (PDX) to Rio Grande (RIG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to RIG?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Rio Grande (RIG)?
To land at Rio Grande (RIG) on time, pick a flight that takes off from Portland Intl. Airport (PDX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Rio Grande (RIG) last-minute?
Last-minute fares from PDX to RIG are usually more expensive. To secure the lowest prices, start looking for flights well in advance. That said, if your travel plans are flexible, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a PDX to RIG flight and hotel package?
You can save money by securing a PDX to RIG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal accommodations and flights, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Rio Grande (RIG)?
Typically, you can cancel or modify your PDX to RIG flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Rio Grande
Distance
6937 mi

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Portland to Rio Grande Flights

The cheapest times to fly from Portland to Rio Grande

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Rio Grande are during the month of . You can find some of the cheapest flights from Portland to Rio Grande with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Rio Grande

Sunday is one of the best days to book for cheap flights from Portland to Rio Grande: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Rio Grande

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Rio Grande in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Rio Grande flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Rio Grande airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Rio Grande Flights

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*Available to One Key members.